12626775 has 36 divisors (see below), whose sum is σ = 25850032. Its totient is φ = 5771520.

The previous prime is 12626759. The next prime is 12626777. The reversal of 12626775 is 57762621.

12626775 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12626775 - 2⁴ = 12626759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626777) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2434 + ... + 5583.

Almost surely, 2^12626775 is an apocalyptic number.

12626775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12626775 is an abundant number, since it is smaller than the sum of its proper divisors (13223257).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12626775 is a wasteful number, since it uses less digits than its factorization.

12626775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040 (or 8032 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 12626775 is about 3553.4173692377. The cubic root of 12626775 is about 232.8613873433.

The spelling of 12626775 in words is "twelve million, six hundred twenty-six thousand, seven hundred seventy-five".